@media screen and (min-width: 1200px) {
  .mob {
    display: none;
  }
}

.header_header {
  width: 100%;
  height: 0;
  position: relative;
  z-index: 9;
}

.header_nav {
  width: 1200px;
  height: 90px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header_nav .log {
  position: relative;
}

.header_nav .log img {
  width: 184px;
  height: 55px;
}

.header_nav .log .wz {
  font-size: 12px;
  color: #fff;
  position: absolute;
  right: 10px;
  bottom: 4px;
}

.header_nav .log .wz_two {
  color: #333;
}

.header_nav ul {
  width: 670px;
  height: 90px;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.header_nav ul li {
  cursor: pointer;
  text-align: center;
  height: 100%;
  font-size: 16px;
  line-height: 90px;
  color: #ffffff;
  position: relative;
}

.header_nav ul li .liline {
  display: none;
  width: 38px;
  height: 4px;
  background-color: #fff;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
}

.header_nav ul li .liline_item {
  display: block;
}

.header_nav_two ul li {
  color: #333333;
}

.header_nav_two ul li .liline {
  background-color: #4f6cea;
}

@media screen and (max-width: 1200px) {
  .pc {
    display: none;
  }
  .m_header {
    width: 100%;
    height: 0.6rem;
    padding: 0 0.1rem;
    box-sizing: border-box !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
    position: fixed;
    background-color: #fff;
    top: 0;
    left: 0;
    z-index: 9;
    transition: all 0.2s linear;
  }
  .m_header .logo {
    width: 1.2rem;
    height: 0.36rem;
  }
  .m_header .menu {
    width: 0.26rem;
    height: 0.24rem;
  }
  .web-nav-mobile-hide {
    left: -200px;
  }
  .web-right-menu {
    position: fixed;
    height: 100%;
    right: -20px;
    top: 0;
    z-index: 9;
    width: 0;
    transition: all 0.2s linear;
    overflow: hidden;
  }
  .web-right-menu-show {
    width: 2rem;
  }
}
